Fluoride is a mineral that is added to public drinking water supplies in much of the United States in order to reduce levels of tooth decay. When a tooth is forming, fluoride strengthens the enamel, or outside coating of the teeth. The fluoride mixes with the enamel, making it harder. In addition, when fluoride mixes with saliva, it can protect teeth from sugars, further reducing tooth decay. The Centers for Disease Control (CDC) states that drinking fluoridated water provides additional protection even for people who simply brush with fluoride toothpaste. Reports on the impacts of fluoridated drinking water have concluded that it reduces tooth decay by about twenty-five percent. The text structure used in the above paragraph is:

A)Sequence
B)Compare and Contrast
C)Cause and Effect
D)Problem and Solution
Description

What happened after gandhi’s quit india speech?

Select the correct text in the passage. which part of this excerpt from homer's odyssey uses an epic simile? the king himself the vases ranged with care; then bade his followers to the feast prepare. a victim ox beneath the sacred hand of great alcinous falls, and stains the sand. to jove the eternal (power above all powers! who wings the winds, and darkens heaven with showers) the flames ascend: till evening they prolong the rites, more sacred made by heavenly song; for in the midst, with public honours graced, thy lyre divine, demodocus! was placed. all, but ulysses, heard with fix'd delight; he sate, and eyed the sun, and wish’d the night; slow seem’d the sun to move, the hours to roll, his native home deep-imaged in his soul. as the tired ploughman, spent with stubborn toil, whose oxen long have torn the furrow'd soil, sees with delight the sun's declining ray, when home with feeble knees he bends his way to late repast (the day's hard labour done); so to ulysses welcome set the sun; then instant to alcinous and the rest (the scherian states) he turn’d, and thus address'd: "o thou, the first in merit and command! and you the peers and princes of the land! may every joy be yours! nor this the least, when due libation shall have crown'd the feast,

Which of the following sentences is written correctly? a. the spanish class meets on tuesdays and thursdays. b. the spanish class meets on tuesdays and thursdays. c. the spanish class meets on tuesdays and thursdays.